Submission #254256


Source Code Expand

N = gets.chomp.to_i
memo = []
N.times do
  s,e = gets.chomp.scan(/\d+/)
  s = s[0..1].to_i * 60 + s[2..3].to_i
  s = s - (s % 5)
  e = e[0..1].to_i * 60 + e[2..3].to_i
  e = e + (5 - e % 5) if e % 5 != 0
  memo << [s,e]
end
memo.sort!

ans = [memo.first]
memo.each do |s,e|
  a_e = ans.last[1].to_i
  if s.to_i <= a_e && e.to_i > a_e
    ans.last[1] = e
  elsif s.to_i <= a_e
    next
  else
    ans << [s,e]
  end
end

ans.each do |a,b|
  printf "%02d%02d-", a / 60, a % 60
  printf "%02d%02d\n", b / 60, b % 60
end

Submission Info

Submission Time
Task D - 感雨時刻の整理
User tomo3
Language Ruby (1.9.3)
Score 100
Code Size 543 Byte
Status AC
Exec Time 606 ms
Memory 6568 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 48
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 59 ms 4208 KB
00_sample_02.txt AC 58 ms 4212 KB
00_sample_03.txt AC 57 ms 4208 KB
cho_cho_chokudai.txt AC 335 ms 6556 KB
chokudai_ga_cho.txt AC 596 ms 6516 KB
test_01.txt AC 60 ms 4212 KB
test_02.txt AC 58 ms 4212 KB
test_03.txt AC 58 ms 4208 KB
test_04.txt AC 59 ms 4204 KB
test_05.txt AC 60 ms 4208 KB
test_06.txt AC 61 ms 4200 KB
test_07.txt AC 59 ms 4212 KB
test_08.txt AC 62 ms 4248 KB
test_09.txt AC 65 ms 4212 KB
test_10.txt AC 66 ms 4208 KB
test_11.txt AC 62 ms 4208 KB
test_12.txt AC 62 ms 4256 KB
test_13.txt AC 59 ms 4208 KB
test_14.txt AC 68 ms 4200 KB
test_15.txt AC 66 ms 4212 KB
test_16.txt AC 59 ms 4212 KB
test_17.txt AC 64 ms 4336 KB
test_18.txt AC 61 ms 4260 KB
test_19.txt AC 64 ms 4308 KB
test_20.txt AC 64 ms 4208 KB
test_21.txt AC 578 ms 6512 KB
test_22.txt AC 584 ms 6516 KB
test_23.txt AC 606 ms 6388 KB
test_24.txt AC 585 ms 6516 KB
test_25.txt AC 602 ms 6432 KB
test_26.txt AC 491 ms 6508 KB
test_27.txt AC 372 ms 6568 KB
test_28.txt AC 497 ms 6384 KB
test_29.txt AC 59 ms 4308 KB
test_30.txt AC 61 ms 4128 KB
test_31.txt AC 118 ms 4464 KB
test_32.txt AC 58 ms 4216 KB
test_33.txt AC 332 ms 5348 KB
test_34.txt AC 60 ms 4208 KB
test_35.txt AC 63 ms 4208 KB
test_36.txt AC 597 ms 6516 KB
test_37.txt AC 492 ms 6512 KB
test_38.txt AC 492 ms 6512 KB
test_39.txt AC 513 ms 6512 KB
test_40.txt AC 495 ms 6516 KB
test_41.txt AC 332 ms 6492 KB
test_42.txt AC 480 ms 6508 KB
test_43.txt AC 332 ms 6516 KB